Evaluation of effect of variable message signs on traffic surveillance [electronic resource] /

Antzeko izenburuak

• Evaluation of effect of variable message signs on traffic surveillance /
  nork: 410350 Arash Moradkhani Roshandeh, et al.
  Argitaratua: (2009)
• Aston variable message is the sign of changing times
• Signs that spell out safety messages.
  nork: Hutchinson, John, author
  Argitaratua: (1998)
• Traffic signs manual /
  nork: Great Britain. Department of the Environment
  Argitaratua: (1966)
• Standard traffic signs / [carta]
  nork: Malaysia. Kementerian Kerja Raya. Jabatan Kerja Raya
  Argitaratua: (1985)